When a muscle receives a signal from the nerves around it, the signal travels down the cell's membrane in folds called t-tubules. what will happen next to continue the contraction process?

Structures in cells that carry out specific functions.

Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure